20172458230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1671289}}^1$

素因数の和:1671384

約数の個数: 32

約数和(自身を含む): 38987853120

約数和(自身を除く): 18815394890

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 1671289, 3342578, 8356445, 16712890, 28411913, 56823826, 118661519, 142059565, 237323038, 284119130, 593307595, 1186615190, 2017245823, 4034491646, 10086229115, 20172458230]

約数ペア:

[(1, 20172458230), (2, 10086229115), (5, 4034491646), (10, 2017245823), (17, 1186615190), (34, 593307595), (71, 284119130), (85, 237323038), (142, 142059565), (170, 118661519), (355, 56823826), (710, 28411913), (1207, 16712890), (2414, 8356445), (6035, 3342578), (12070, 1671289)]